| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $137.82 | 9.807% | $151.336 | $151.34 | $151.35 | $151.30 |
| Purchase #2 | $209.71 | 9.855% | $230.3769 | $230.38 | $230.40 | $230.40 |
| Purchase #3 | $185.90 | 10.755% | $205.8935 | $205.89 | $205.90 | $205.90 |
| Purchase #4 | $176.42 | 10.760% | $195.4028 | $195.40 | $195.40 | $195.40 |
| Purchase #5 | $71.83 | 13.300% | $81.3834 | $81.38 | $81.40 | $81.40 |
| Purchase #6 | $23.79 | 7.848% | $25.657 | $25.66 | $25.65 | $25.70 |
| Purchase #7 | $182.98 | 13.796% | $208.2239 | $208.22 | $208.20 | $208.20 |
| 7 purchase totals = | $988.45 | $1,098.2735 | $1,098.27 | $1,098.30 | $1,098.30 | |